ZIP code · Denio · Nevada · United States

ZIP code 89404 — Denio

ZIP code 89404 serves Denio, Nevada.

Postal code
89404
Single source Value from one source, not cross-checked.
City
Denio
County
Humboldt FIPS 32013
State
Nevada
Country
United States
Coordinates
41.9899, -118.6343 — precision precise (locality)
View on OpenStreetMap
Population
26 (ZCTA, ACS 5-year)
Population density
0 / sq mi
Land area
426.5 sq mi (1,104.8 km²) (ZCTA, ACS 5-year)
Per-capita income
$16,523
Median age
58.9
Households
19
Housing units
42
Congressional district
NV-2 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Area code
775
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Nearby localities

Climate — monthly normals

Warmest month Jul (avg high 94°F), coldest Dec (avg low 22°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F444958647484949383695342
Avg low °F222429323946545243342622
Precip in0.70.81.01.01.40.80.30.30.30.70.81.2

NOAA 1991–2020 climate normals from the nearest station: DENIO (0.1 mi) · NOAA NCEI

Places in ZIP 89404

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page